Secure Image Encryption Using RSA with DCT & Huffman Compression 📸

THE HONG KONG POLYTECHNIC UNIVERSITY . 2022 SUMMER SEMISTER . COMP 5422.
Albert Tsang Chun Ching, MSc Student in INFORMATION TECHNOLOGY.

Github Link for my Work :

https://github.com/atsangcc/RSA_DCT_HuffmanCoding.git

Image Encryption and Image Compression are important for Image Transmission from Sender to Receiver. Image Encryption can guarantee the transmission security while Image Compression can reduce the bandwidth required for the transmission. This individual assignment will study the feasibility of Image Encryption by RSA Algorithm upon Image Compression by DCT and Huffman Coding.

Index Terms — # Image Encryption. # Image Compression. # Huffman Coding. # RSA Algorithm

REFERENCES
[1] O. F. A. Wahab, A. A. M. Khalaf, A. I. Hussein and H. F. A. Hamed, "Hiding Data Using Efficient Combination of RSA Cryptography, and Compression Steganography Techniques," in IEEE Access, vol. 9, pp. 3180531815, 2021, doi: 10.1109/ACCESS.2021.3060317.
[2] Compression of images with JPEG algorithm using python and Huffman codes https://github.com/josgard94/JPEG
[3] Simple Python RSA for digital signature with hashing implementation
https://gist.github.com/ErbaAitbayev/8f491c04af5fc1874e2b0744965a732b
[4] COMP5422 Lectu rer’s Notes : [Fundamentals of Data Compression] + [Image Compression Part1] by Prof. Ajay Kumar
[5] COMP5422 LAB#3 : Watermaks on Image ] by Mr. Chengdong Dong
[6] THE HONG KONG POLYTECHNIC UNIVERSITY COMP 5521 Lecturer’s Notes : [Digital Signatures] by Prof. Bin Xiao

Twitter Discussion :
https://twitter.com/AlbertTsangPoly/status/1554570477414547456?s=20&t=dZ2fl5ynrexyImT1fglRnA